Results 21 to 30 of about 21,035 (297)

Isolation mediates persistent founder effects on zooplankton colonisation in new temporary ponds [PDF]

open access: yes, 2017
Understanding the colonisation process in zooplankton is crucial for successful restoration of aquatic ecosystems. Here, we analyzed the clonal and genetic structure of the cyclical parthenogenetic rotifer Brachionus plicatilis by following populations ...
Badosa, Anna   +4 more
core   +2 more sources

Adaptive responses to environmental variability in rotifers: Integrating plasticity and bet hedging in dormancy exit [PDF]

open access: yesEcology.
Abstract Environmental variability imposes strong selective pressures that may favor adaptive responses such as phenotypic plasticity and bet hedging. Plasticity is generally favored under predictable conditions, whereas bet hedging is advantageous against environmental uncertainty. Plastic responses rely on reliable cues to adjust phenotypes to future
Solano‐Udina C   +2 more
europepmc   +2 more sources

Planktonic rotifers of a saline-lowland river : The Salado River (Argentina) [PDF]

open access: yes, 2002
Seasonal samples of zooplankton were taken during 1997-1999 at fifteen stations in the Salado River basin, and analysed in order to study the rotifer fauna. Spatio-temporal changes in the rotifer plankton composition were examined in the main channel and
Claps, Maria Cristina   +2 more
core   +2 more sources

The Dominant Type of Planktons Consumed by Climbing Perch Larvae (Anabas Testudineus Bloch) in Danau Bangkau

open access: yesJournal of Wetlands Environmental Management, 2018
This research aimed to analyze dominant type of plankton is consumed by Climbing Perch fish larvae in relation to the abundance of plankton in the waters.  The location of this research in waters Danau Bangkau.
Rukmini Rukmini
doaj   +1 more source

Desempenho larval do camarão-d'água-doce (Macrobrachium rosenbergii De Man, 1879) submetido a diferentes regimes alimentares Larval performance of the freshwater prawn (Macrobrachium rosenbergii De Man, 1879) submitted to different feeding systems

open access: yesRevista Brasileira de Zootecnia, 2004
O desempenho das larvas de Macrobrachium rosenbergii submetidas a quatro diferentes regimes alimentares foi verificado utilizando a observação diária dos subestádios larvais e as primeiras metamorfoses.
Luciana Almada Thomaz   +3 more
doaj   +1 more source

Fish larval nutrition and feed formulation: knowledge gaps and bottlenecks for advances in larval rearing [PDF]

open access: yes, 2013
Despite considerable progress in recent years, many questions regarding fish larval nutrition remain largely unanswered, and several research avenues remain open.
Applebaum   +251 more
core   +3 more sources

Temperature-dependent life history and transcriptomic responses in heat-tolerant versus heat-sensitive Brachionus rotifers

open access: yesScientific Reports, 2020
Thermal stress response is an essential physiological trait that determines occurrence and temporal succession in nature, including response to climate change. We compared temperature-related demography in closely related heat-tolerant and heat-sensitive
S. Paraskevopoulou   +3 more
semanticscholar   +1 more source

Effectiveness of Brachionus plicatilis Natural Feed Utilization on the Growth of Milkfish Larvae Chanos chanos (Forskall, 1775) with Internet of Things (IoT) Based Water Quality Monitoring System [PDF]

open access: yesBIO Web of Conferences
This study evaluates the effect of Brachionus plicatilis feed density on milkfish (Chanos chanos) larval growth and the role of an Internet of Things (IoT)-based water quality monitoring system in supporting an optimal environment.
Asnur Andi Nurfadilah   +6 more
doaj   +1 more source

Seasonal and Interannual Dynamics of Pelagic Rotifers in a Tropical, Saline, Deep Lake

open access: yesDiversity, 2022
This is the first long-term study (monthly samples at two 4-year intervals: 1998 to 2001 and 2013 to 2016) on rotifers in a saline, deep lake. The pelagic rotifer assemblage of Lake Alchichica is simple and comprised by two species, both new and most ...
Rocío Fernández   +4 more
doaj   +1 more source

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